<!DOCTYPE html>
<html>
<head>
        
        <meta charset="utf-8" />

        <title>Demo Chat</title>

        <link href="bootstrap.css" rel="stylesheet">

	<style>
		body { 
			padding:20px;
		}
		#console { 
			height: 400px; 
			overflow: auto; 
		}
		.username-msg {color:orange;}
		.connect-msg {color:green;}
		.disconnect-msg {color:red;}
		.send-msg {color:#888}
	</style>


	<script src="js/socket.io/socket.io.js"></script>
        <script src="js/moment.min.js"></script>
        <script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
	
	<script>

		var socket =  io.connect('http://localhost:9092');

		socket.on('connect', function() {
			alert('socketio client connected');
		});
		
		socket.on('msg', function(file) {

                      var arrayBuffer = new Uint8Array(file).buffer;
                      var blob        = new Blob([arrayBuffer]);

                      var imgList = $('ul#img-list');

                      var li = $('<li/>').appendTo(imgList);
                      $('<div/>').text(file.name).appendTo(li);
                      var img = $('<img/>').appendTo(li);

                      var reader = new FileReader();
                      reader.onload = (function(aImg) {
                        return function(e) {
                          aImg.attr('src', e.target.result);
                          aImg.attr('width', 150);
                        };
                      })(img);
                      
                      reader.readAsDataURL(blob);
		});
		
                $(document).ready(function() {

                    var fileInput = $('#file-field');
                    
                    fileInput.bind({
                      change: function() {
                        displayFiles(this.files);
                      }
                    });

                    function displayFiles(files) {
                        $.each(files, function(i, file) {      
                          if (!file.type.match(/image.*/)) {
                            return true;
                          }           

                          var reader = new FileReader();
                          reader.onload = function(e) {
                              socket.emit('msg', e.target.result);
                          };
                          
                          reader.readAsArrayBuffer(file);
                        });
                    }

                });		
	</script>
</head>

<body>
	
        Please upload any image file.
        <br/>
        <br/>

        <div>
         <input type="file" name="file" id="file-field" />
        </div>    

<div id="img-container">
 <ul id="img-list"></ul>
</div>
	
</body>

</html>
